4IBW

Human p53 core domain with hot spot mutation R273H and second-site suppressor mutation T284R in sequence-specific complex with DNA

Structural Biology Knowledgebase: 4IBW SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.188
  • R-Value Work: 0.142

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4IBW

Classification: DNA BINDING PROTEIN / DNA

Total Structure Weight: 27327.70


Macromolecule Entities
Molecule Chains Length Organism Details
Cellular tumor antigen p53 A 200 Homo sapiens Fragment: DNA binding domain
Mutation: R273H, T284R
Gene Name(s): TP53 Gene View P53
Macromolecule Entities
Molecule Chains Length Organism Details
DNA (5'-D(*CP*GP*GP*GP*CP*AP*TP*GP*CP*CP*CP*G)-3') B 12 synthetic

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
EDO
Query on EDO

A, B 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.79 Å
  • R-Value Free: 0.188
  • R-Value Work: 0.142
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 137.56 α = 90.00
b = 49.92 β = 93.68
c = 34.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-12-09
  • Released Date: 2013-08-14
  • Deposition author(s): Eldar, A., Rozenberg, H., Diskin-Posner, Y., Shakked, Z.

Revision History

  • 2013-10-23
    Type: Citation | Details: Citation update